from gram import Plot xx1 = [2, 4, 7, 3, 9] yy1 = [4, 5, 1, 7, 4] gp = Plot() gp.contentSizeX = 2 gp.contentSizeY = 1.5 gp.baseName = 'textInPlot' gp.scatter(xx1, yy1, plotMark='asterisk') c = gp.xYText(7, 1.2, r'$\Downarrow$') c.anchor = 'south' c = gp.xYText(3.3, 7, r'$\leftarrow$\ Ignore this point') c.textSize = 'tiny' c.anchor = 'west' gp.xAxis.title = None gp.yAxis.title = None gp.png() # gp.svg() # looks bad, the latex text is not rendered
h = 0.0005 * j
h += 0.5
j += 1
pt = func.polar2square([r, h])
xx.append(pt[0])
yy.append(pt[1])
xxx.append(xx)
yyy.append(yy)
from gram import Plot
gp = Plot()
gp.baseName = 'spiral'
for rev in range(8):
xx = xxx[rev]
yy = yyy[rev]
g = gp.line(xx, yy, smooth=True)
g.lineStyle = gp.goodLineStyles[rev]
print g.lineStyle
gp.contentSizeX = 4.5
gp.contentSizeY = gp.contentSizeX
gp.xAxis.title = None
gp.yAxis.title = None
gp.yAxis.styles.remove('ticks')
gp.xAxis.styles.remove('ticks')
gp.frameT = None
gp.frameB = None
gp.frameL = None
gp.frameR = None
gp.png()
gp.svg()
g.colour = 'blue' g = gp.line(yy1b, xx1) g.color = 'blue' g = gp.line([-4, 4], [-4, 4]) g.color = 'red' g = gp.line([-4, 4], [4, -4]) g.colour = 'red' myTextSize = 'tiny' l1 = r'$y^2 + x^2 = 1$' g = gp.xYText(-2, 2.5, l1) g.anchor = 'west' g.textSize = myTextSize l1 = r'$x^2 - y^2 = 1$' g = gp.xYText(1.5, 1., l1) g.anchor = 'west' g.textSize = myTextSize howBig = 3.5 gp.contentSizeX = howBig gp.contentSizeY = howBig gp.xAxis.title = None gp.yAxis.title = None gp.yAxis.sig = '%.1f' gp.baseName = 'hyperbolas' gp.png() #gp.svg()
import math
from gram import Plot
gp = Plot()
gp.baseName = 'xyText'
# make an invisible plot
xx = list(range(17))
yy = [math.sin(x) for x in xx]
c = gp.line(xx, yy)
c.colour = 'green'
# make some text at x,y
for i in range(len(xx)):
c = gp.xYText(xx[i],yy[i],'%i' % i)
c.shape = 'circle'
c.fill = 'red!10'
c.rotate = i * 15
gp.contentSizeX = 5.
# remove the axes and frame
gp.yAxis.title = None
gp.xAxis.title = None
gp.yAxis.styles.remove('ticks')
gp.xAxis.styles.remove('ticks')
gp.frameT = None
gp.frameB = None
gp.frameL = None
gp.frameR = None
gp.png()
gp.svg() # squares, not circles.
h += 0.5
j += 1
pt = func.polar2square([r,h])
xx.append(pt[0])
yy.append(pt[1])
xxx.append(xx)
yyy.append(yy)
from gram import Plot
gp = Plot()
gp.baseName = 'spiral'
for rev in range(8):
xx = xxx[rev]
yy = yyy[rev]
g = gp.line(xx,yy,smooth=True)
g.lineStyle = gp.goodLineStyles[rev]
print(g.lineStyle)
gp.contentSizeX = 4.5
gp.contentSizeY = gp.contentSizeX
gp.xAxis.title = None
gp.yAxis.title = None
gp.yAxis.styles.remove('ticks')
gp.xAxis.styles.remove('ticks')
gp.frameT = None
gp.frameB = None
gp.frameL = None
gp.frameR = None
gp.png()
gp.svg()
import random
from gram import Plot
plotmarks = ['o', 'square',
'triangle', 'diamond']
gg = []
for i in [0,1]:
for j in [0,1]:
xx1 = []
yy1 = []
for k in range(23):
xx1.append(random.random())
yy1.append(random.random())
gp = Plot()
gp.contentSizeX = 2.5
gp.contentSizeY = 2.
thePlotMark = plotmarks[(2 * i) +j]
c = gp.scatter(xx1, yy1,
plotMark=thePlotMark)
gp.minXToShow = 0.0
gp.minYToShow = 0.0
gp.maxXToShow = 1.0
gp.maxYToShow = 1.0
theText = '[%i.%i]' % (i, j)
c = gp.xYText(0.5, 0.5, theText)
c.colour = 'blue'
if i == 0:
gp.xAxis.title = None
gp.xAxis.styles.remove('ticks')
else:
g.colour = 'blue' g = gp.line(yy1b, xx1) g.color = 'blue' g = gp.line([-4, 4], [-4, 4]) g.color = 'red' g = gp.line([-4, 4], [4, -4]) g.colour = 'red' myTextSize = 'tiny' l1 = r'$y^2 + x^2 = 1$' g = gp.xYText(-2, 2.5, l1) g.anchor = 'west' g.textSize = myTextSize l1 = r'$x^2 - y^2 = 1$' g = gp.xYText(1.5, 1., l1) g.anchor = 'west' g.textSize = myTextSize howBig = 3.5 gp.contentSizeX = howBig gp.contentSizeY = howBig gp.xAxis.title = None gp.yAxis.title = None gp.yAxis.sig = '%.1f' gp.baseName = 'hyperbolas' gp.png() gp.svg() # does not work, due to latex math